FactSet Vermilion API — Data

naftiko: 1.0.0-alpha2
info:
  label: FactSet Vermilion API — Data
  description: 'FactSet Vermilion API — Data. 3 operations. Lead operation: Factset Lists All Datasources. Self-contained
    Naftiko capability covering one Factset business surface.'
  tags:
  - Factset
  - Data
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FACTSET_API_KEY: FACTSET_API_KEY
capability:
  consumes:
  - type: http
    namespace: vermilion-data
    baseUri: ''
    description: FactSet Vermilion API — Data business capability. Self-contained, no shared references.
    resources:
    - name: v1-tenant-data-sources
      path: /v1/{tenant}/data-sources
      operations:
      - name: getalldatasources
        method: GET
        description: Factset Lists All Datasources
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: tenant
          in: path
          type: string
          description: The code of the tenancy
          required: true
        - name: _sort
          in: query
          type: array
          description: The column to sort on. Append - to sort in descending order. If parameter is not given, no sorting
            will be done
        - name: _paginationLimit
          in: query
          type: integer
          description: Non-negative maximum number of entries to return. Default is 25
        - name: _paginationOffset
          in: query
          type: integer
          description: Non-negative number of entries to skip. Default is 0
    - name: v1-tenant-data-sources-dataSourceCode
      path: /v1/{tenant}/data-sources/{dataSourceCode}
      operations:
      - name: getdatasourcebycode
        method: GET
        description: Factset Gets a Datasource
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: tenant
          in: path
          type: string
          description: The code of the tenancy
          required: true
        - name: dataSourceCode
          in: path
          type: string
          description: The code of the datasource
          required: true
    - name: v1-tenant-data-sources-dataSourceCode-data
      path: /v1/{tenant}/data-sources/{dataSourceCode}/data
      operations:
      - name: getdatasourcedata
        method: GET
        description: Factset Gets the Data for the Datasource
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: tenant
          in: path
          type: string
          description: The code of the tenancy
          required: true
        - name: dataSourceCode
          in: path
          type: string
          description: The code of the datasource
          required: true
        - name: entityCodes
          in: query
          type: string
          description: 'A series of query parameter used to filter the data for a datasource. This represents the entities
            for the datasource. E.g.: entityCodes=ACCOUNT&entityCodes=FUN'
        - name: entityKeys
          in: query
          type: string
          description: 'A series of query parameter used to filter the data for a datasource. This is the entity key value
            for an entity selection. E.g.: entityKeys=1&entityKeys=Test2'
        - name: _paginationLimit
          in: query
          type: integer
          description: Non-negative maximum number of entries to return. Default is 25
        - name: _paginationOffset
          in: query
          type: integer
          description: Non-negative number of entries to skip. Default is 0
    authentication:
      type: bearer
      token: '{{env.FACTSET_API_KEY}}'
  exposes:
  - type: rest
    namespace: vermilion-data-rest
    port: 8080
    description: REST adapter for FactSet Vermilion API — Data. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/v1/{tenant}/data-sources
      name: v1-tenant-data-sources
      description: REST surface for v1-tenant-data-sources.
      operations:
      - method: GET
        name: getalldatasources
        description: Factset Lists All Datasources
        call: vermilion-data.getalldatasources
        with:
          tenant: rest.tenant
          _sort: rest._sort
          _paginationLimit: rest._paginationLimit
          _paginationOffset: rest._paginationOffset
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/{tenant}/data-sources/{datasourcecode}
      name: v1-tenant-data-sources-datasourcecode
      description: REST surface for v1-tenant-data-sources-dataSourceCode.
      operations:
      - method: GET
        name: getdatasourcebycode
        description: Factset Gets a Datasource
        call: vermilion-data.getdatasourcebycode
        with:
          tenant: rest.tenant
          dataSourceCode: rest.dataSourceCode
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/{tenant}/data-sources/{datasourcecode}/data
      name: v1-tenant-data-sources-datasourcecode-data
      description: REST surface for v1-tenant-data-sources-dataSourceCode-data.
      operations:
      - method: GET
        name: getdatasourcedata
        description: Factset Gets the Data for the Datasource
        call: vermilion-data.getdatasourcedata
        with:
          tenant: rest.tenant
          dataSourceCode: rest.dataSourceCode
          entityCodes: rest.entityCodes
          entityKeys: rest.entityKeys
          _paginationLimit: rest._paginationLimit
          _paginationOffset: rest._paginationOffset
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: vermilion-data-mcp
    port: 9090
    transport: http
    description: MCP adapter for FactSet Vermilion API — Data. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: factset-lists-all-datasources
      description: Factset Lists All Datasources
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: vermilion-data.getalldatasources
      with:
        tenant: tools.tenant
        _sort: tools._sort
        _paginationLimit: tools._paginationLimit
        _paginationOffset: tools._paginationOffset
      outputParameters:
      - type: object
        mapping: $.
    - name: factset-gets-datasource
      description: Factset Gets a Datasource
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: vermilion-data.getdatasourcebycode
      with:
        tenant: tools.tenant
        dataSourceCode: tools.dataSourceCode
      outputParameters:
      - type: object
        mapping: $.
    - name: factset-gets-data-datasource
      description: Factset Gets the Data for the Datasource
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: vermilion-data.getdatasourcedata
      with:
        tenant: tools.tenant
        dataSourceCode: tools.dataSourceCode
        entityCodes: tools.entityCodes
        entityKeys: tools.entityKeys
        _paginationLimit: tools._paginationLimit
        _paginationOffset: tools._paginationOffset
      outputParameters:
      - type: object
        mapping: $.